Single-Channel Safety Monitoring Relay

Fixed terminal relay with 1 N/C and Supply Voltage Inputs

  • Power requirements — accepts 24 VAC/DC or 115 VAC
  • Inputs — single N/C input channel, not monitored is provided
  • Outputs — has two N/O outputs to route power to the coils of power contactors


Conforms to EN60439-1, EN60947-1/5/7, EN61000-6, EN62061, EN ISO 13849-1, UL and C-UL listed, TÜV Rheinland approved
  • External Device Monitoring (EDM) is provided with a N/C loop between S11 and S21 on the SR101A
  • Reset mode — an automatic reset mode is provided with the SR101A

Technical Support

Get answers and support that you require to keep your business moving forward


Distributor Lookup

Our distributors are positioned to give you outstanding technical support and service

Find a distributor


Our training programs range from course offerings at our facilities, to on-site training

Learn more

Resource Center

Access datasheets, manuals, brochures, CAD Library, software tools and trials

Learn more